Implementing the Short Fourier Transform in MATLAB
Short Fourier Transform based on MATLAB, with speech recognition capability!
Implementing speech recognition using MATLAB code
Some classic speech recognition code implemented in MATLAB.
Use the Data Acquisition Toolbox to acquire two seconds of audio data from the sound card.
This program demonstrates how to use the Data Acquisition Toolbox to capture two seconds of audio data from a sound card, extract its frequency components, and plot them.
Short-term analysis of speech signals
Implement short-time analysis of speech signals using MATLAB, including voicing decision, fundamental frequency estimation, and experimental report.
Voice Endpoint Detection Program
The speech endpoint detection program included in Zhang Zhixing's book on speech processing and recognition
Time-frequency analysis of speech
Time-frequency analysis of speech, as a key technology driving the intelligent and automated development of the information society, holds significant research importance and practical value. After nearly fifty years of arduous exploration and resear
Voice Quality Assessment
Voice Quality Assessment
Implementing audio processing using MATLAB code
An audio processing program featuring FFT and noise reduction—a simple experiment suitable for beginners.
Source Code for Audio Watermark White Noise Attack Testing in MATLAB Environment
Source Code for Audio Watermark White Noise Attack Testing in MATLAB Environment
Simple Isolated Word Speech Recognition
This is a simple isolated word speech recognition program I wrote in MATLAB. It involves preprocessing, MFCC extraction, and comparison using the DTW algorithm. If anyone is interested, it can also be used for joint programming with LabVIEW.
Implementing Audio Watermarking Using MATLAB Code
An audio watermarking system has been implemented, encompassing embedding and extraction processes. The original file is included.
For video-based vehicle detection
For video-based vehicle detection using MATLAB speech recognition, test results achieved an accuracy rate of 90%.
Attack Software for Audio Watermark Robustness Testing
Attack software for testing audio watermark robustness is extremely popular. The official homepage link is now broken.
$4 Microphone Array for Voice Reverberation Removal
4-Yuan Microphone Array for Voice Reverberation Removal—Suitable for Students Learning Array-Based De-Reverberation Techniques
Minimum Mean Square Error Estimation (MMSE) Speech Enhancement Algorithm
Minimum Mean Square Error Estimation (MMSE) speech enhancement algorithm, simple and effective with no residual music noise.
LPC coefficients for a vowel and a voiceless consonant
1. Implement extraction of LPC coefficients, LPCC coefficients, and MFCC coefficients for a vowel and a voiceless consonant using MATLAB. 2. Estimate the power spectra of these two speech signals using LPC, with LPC coefficients set to 5th, 10th, 15t
Speech Recognition of Isolated Words Using HMM Models
Implement using MATLAB programming with an HMM model for isolated word speech recognition.
Source Code for a MATLAB-Based Audio Signal Spectrum Analyzer
This document contains the source code for a MATLAB-based audio signal spectrum analyzer.
Mfcc extracts speech feature parameters
Mfcc extracts speech feature parameters that can distinguish different emotions.
Speaker-Specific Speech Emotion Recognition System
Speaker-Specific Speech Emotion Recognition System Keywords: Speech Signal, Emotion Features, Emotion Recognition Includes thesis, source code, experimental data, etc.